Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 98%

14:52

06:20

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:06, Set: 16:41, Transit: 12:24. Moon - Rise: 14:52, Set: 06:20. Civil Dark: 17:19 - 07:29. Nautical Dark: 18:00 - 06:48. Astro Dark: 18:39 - 06:08

Total Clouds (% Sky Obscured)

100
100
92
77
89
90
84
73
81
68
59
72
54
48
38
44
38
56
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
17
25
26
32
63
59
52
71
56
48
63
44
40
38
43
35
55
95
100
100
100
100
100

Medium Clouds (% Sky Obscured)

96
100
89
63
59
71
64
52
39
34
38
33
29
29
17
13
16
10
5
2
2
2
1
1

High Clouds (% Sky Obscured)

33
81
56
56
80
76
53
34
31
23
19
12
6
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
4
3
2
2
2
1
1
2
4
8
10
10
8
7
7
9
9
9
8
8
7
6
6

Fog (%)

-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

100
100
54
57
59
59
54
46
42
40
38
35
31
26
18
13
11
7
0
0
0
0
0
0

Precipitation Amount (mm)

0.33
0.38
0.4
0.44
0.47
0.46
0.39
0.34
0.31
0.27
0.25
0.24
0.18
0.1
0.06
0.03
0.02
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
10
9
8
7
6
5
4
4
4
3
3
3
4
4
5
5
6
6
7
7
7
8

Chance of Frost

Temperature (°C)

6
7
7
7
8
8
8
8
8
8
9
9
8
8
7
7
7
7
6
6
6
6
6
6

Feels Like (°C)

3
4
4
5
5
6
6
7
7
8
8
8
8
7
7
6
6
5
5
4
3
3
3
3

Dew Point (°C)

6
6
6
6
6
6
6
6
7
7
7
7
6
6
6
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

98
94
90
89
89
89
89
89
89
88
88
88
88
88
88
88
88
89
92
93
93
93
93
92

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1008
1008
1009
1009
1010
1010

Ozone (du)

354
356
357
358
359
359
360
360
360
359
358
358
357
356
356
355
354
353
353
353
352
352
352
352

Sunday 20

Waxing Gibbous 100%

15:57

07:25

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Good
23 Good
00 Bad
01 Bad
02 Bad
03 OK

Sun - Rise: 08:05, Set: 16:43, Transit: 12:24. Moon - Rise: 15:57, Set: 07:25. Civil Dark: 17:20 - 07:28. Nautical Dark: 18:01 - 06:47. Astro Dark: 18:40 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
95
95
97
95
87
93
95
84
52
56
97
20
13
66
86
63
27

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
99
95
95
97
95
87
93
94
81
50
56
97
20
11
66
86
62
27

Medium Clouds (% Sky Obscured)

0
0
0
1
1
1
1
4
12
16
16
16
26
41
35
27
2
0
1
10
1
12
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0

ISS Passover

Visibility (miles)

5
5
5
5
7
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
17
24
24
23
22
20
19
18
15
12
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.02
0.05
0.06
0.06
0.07
0.06
0.05
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
8
8
9
9
10
11
11
11
10
9
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

6
6
6
6
6
5
6
6
6
7
7
7
6
6
6
5
5
5
5
5
5
5
5
4

Feels Like (°C)

3
3
3
3
3
3
3
3
4
4
4
4
3
3
2
2
2
2
2
2
2
2
2
2

Dew Point (°C)

5
4
4
4
4
4
4
4
4
4
4
4
4
3
3
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

92
91
91
91
91
91
91
90
88
86
84
83
83
83
82
81
81
81
83
83
84
84
85
85

Pressure (mb)

1011
1012
1013
1013
1015
1016
1017
1017
1018
1019
1019
1020
1021
1022
1023
1023
1024
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

351
350
349
347
344
343
343
344
344
344
344
343
342
341
341
342
344
344
342
339
337
336
337
337

Monday 21

Full Moon 99%

17:13

08:19

04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:04, Set: 16:44, Transit: 12:24. Moon - Rise: 17:13, Set: 08:19. Civil Dark: 17:22 - 07:27. Nautical Dark: 18:02 - 06:46. Astro Dark: 18:42 - 06:07

Total Clouds (% Sky Obscured)

39
56
70
78
83
92
99
99
98
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

Low Clouds (% Sky Obscured)

12
9
7
7
5
5
2
0
3
19
36
81
100
100
67
67
67
67
67
67
20
20
20
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
67
52
65
34
9
27
77
96
100
100
100
100
100
100
77
77
77
77

High Clouds (% Sky Obscured)

31
53
67
77
82
92
99
98
98
100
100
100
100
100
100
100
100
100
100
100
92
92
92
92

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
2
1
0
1
2
3
4

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
5
0
0
0
0
3
4
4
4
3
0
0
0
14
26
44
62
66
66
63
56
36

Precipitation Amount (mm)

0
0
0.01
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0
0
0
0.01
0.06
0.17
0.5
1.22
1.68
1.07
0.3
0.05

Wind Speed/Direction (mph)

6
5
4
3
2
3
3
5
7
9
11
12
14
15
17
18
20
22
24
26
27
26
23
20

Chance of Frost

Temperature (°C)

4
4
3
3
3
3
4
5
6
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

2
2
2
2
3
3
4
4
4
4
4
4
3
2
1
1
1
1
1
1
1
1
1
1

Dew Point (°C)

2
1
1
1
1
1
1
2
3
3
3
3
3
3
3
3
3
3
3
4
4
3
3
3

Relative Humidity (%)

85
85
85
86
86
85
82
80
77
75
74
75
77
80
82
82
81
80
82
83
84
82
80
79

Pressure (mb)

1026
1026
1026
1027
1027
1027
1026
1026
1025
1024
1023
1021
1020
1019
1017
1015
1013
1012
1010
1008
1007
1006
1006
1005

Ozone (du)

337
336
335
335
335
335
335
334
334
333
332
332
332
332
334
337
342
348
355
363
373
386
399
411

Tuesday 22

Waning Gibbous 95%

18:36

09:02

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 08:03, Set: 16:46, Transit: 12:24. Moon - Rise: 18:36, Set: 09:02. Civil Dark: 17:23 - 07:26. Nautical Dark: 18:04 - 06:45. Astro Dark: 18:43 - 06:06

Total Clouds (% Sky Obscured)

98
98
77
77
77
77
77
77
47
47
47
47
47
47
53
53
53
53
53
53
35
35
35
35

Low Clouds (% Sky Obscured)

20
20
56
56
56
56
56
56
24
24
24
24
24
24
29
29
29
29
29
29
30
30
30
30

Medium Clouds (% Sky Obscured)

77
77
64
64
64
64
64
64
43
43
43
43
43
43
43
43
43
43
43
43
16
16
16
16

High Clouds (% Sky Obscured)

92
92
29
29
29
29
29
29
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
3
3
3
5
6
6
7
7
7
6
6
6
7
8
9
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

32
40
38
31
26
24
23
24
25
26
25
23
20
17
16
14
11
10
9
4
4
9
11
12

Precipitation Amount (mm)

0.04
0.08
0.13
0.13
0.12
0.12
0.13
0.14
0.16
0.16
0.14
0.13
0.1
0.07
0.05
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.02

Wind Speed/Direction (mph)

19
19
20
20
19
20
20
21
22
24
25
25
25
24
23
23
22
22
21
20
20
20
19
19

Chance of Frost

Temperature (°C)

6
6
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

1
1
0
0
0
-0
-0
-0
-1
-1
-1
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Dew Point (°C)

3
2
2
2
2
2
2
2
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1

Relative Humidity (%)

78
79
79
79
79
79
79
79
79
77
77
77
76
75
75
75
75
76
76
77
77
77
77
77

Pressure (mb)

1005
1004
1004
1003
1003
1002
1002
1001
1001
1000
1000
1000
1000
1000
1000
1000
999
999
999
998
998
997
997
996

Ozone (du)

420
428
433
436
438
441
448
457
464
468
472
472
468
460
453
448
443
440
437
436
436
437
439
441

Wednesday 23

Waning Gibbous 88%

19:59

09:37

04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 08:02, Set: 16:48, Transit: 12:25. Moon - Rise: 19:59, Set: 09:37. Civil Dark: 17:25 - 07:25. Nautical Dark: 18:05 - 06:44. Astro Dark: 18:45 - 06:05

Total Clouds (% Sky Obscured)

35
35
21
21
21
21
21
21
78
78
78
78
78
78
96
96
96
96
96
96
99
99
99
99

Low Clouds (% Sky Obscured)

30
30
19
19
19
19
19
19
19
19
19
19
19
19
39
39
39
39
39
39
59
59
59
59

Medium Clouds (% Sky Obscured)

16
16
7
7
7
7
7
7
16
16
16
16
16
16
93
93
93
93
93
93
98
98
98
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
70
70
70
70
70
70
47
47
47
47
47
47
66
66
66
66

ISS Passover

Visibility (miles)

10
10
10
10
8
5
6
7
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

11
12
13
20
25
32
32
31
31
30
22
16
10
0
0
0
0
0
9
17
20
20
14
11

Precipitation Amount (mm)

0.02
0.02
0.04
0.11
0.28
0.41
0.33
0.23
0.2
0.12
0.05
0.02
0.01
0
0
0
0
0
0.01
0.05
0.09
0.06
0.02
0.01

Wind Speed/Direction (mph)

19
20
20
20
20
19
19
18
18
18
19
19
18
18
17
17
18
18
18
17
17
18
21
23

Chance of Frost

Temperature (°C)

5
4
4
4
4
4
4
4
4
4
5
5
4
4
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

-1
-1
-1
-1
-1
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
0
0
0

Relative Humidity (%)

76
76
77
78
80
82
82
82
81
81
80
79
78
78
77
77
77
77
78
79
79
78
77
76

Pressure (mb)

996
995
995
995
995
995
995
995
995
995
995
996
996
997
998
999
999
999
1000
1000
1000
1000
1000
1000

Ozone (du)

441
441
441
441
441
442
444
447
450
451
452
451
447
439
433
427
421
418
418
419
422
425
428
430

Thursday 24

Waning Gibbous 79%

21:22

10:06

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 08:00, Set: 16:49, Transit: 12:25. Moon - Rise: 21:22, Set: 10:06. Civil Dark: 17:26 - 07:24. Nautical Dark: 18:07 - 06:43. Astro Dark: 18:46 - 06:04

Total Clouds (% Sky Obscured)

99
99
93
93
93
93
93
93
50
50
50
50
50
50
17
17
17
17
17
17
2
2
2
2

Low Clouds (% Sky Obscured)

59
59
77
77
77
77
77
77
23
23
23
23
23
23
17
17
17
17
17
17
2
2
2
2

Medium Clouds (% Sky Obscured)

98
98
80
80
80
80
80
80
44
44
44
44
44
44
2
2
2
2
2
2
0
0
0
0

High Clouds (% Sky Obscured)

66
66
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
17
18
11
7
8
9
0
0
0
0
8
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.02
0.03
0.03
0.02
0.01
0.01
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
23
22
22
22
22
20
18
17
16
16
15
16
16
16
16
16
17
17
17
17
17
17
17

Chance of Frost

Temperature (°C)

4
4
4
3
3
3
3
4
4
5
5
5
5
4
4
4
4
4
4
3
3
3
3
3

Feels Like (°C)

-2
-2
-2
-2
-3
-3
-2
-1
-0
0
1
1
0
-0
-1
-1
-1
-1
-1
-2
-2
-2
-3
-3

Dew Point (°C)

0
1
1
1
1
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
-0
-0
-1
-1

Relative Humidity (%)

77
80
82
83
83
83
82
79
76
74
72
72
73
75
76
77
77
78
79
79
79
78
78
76

Pressure (mb)

1001
1001
1002
1003
1005
1006
1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014

Ozone (du)

431
429
427
424
421
417
414
412
409
407
404
402
400
399
398
397
396
395
395
394
393
393
393
392

Friday 25

Waning Gibbous 79%

22:41

10:31

04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:59, Set: 16:51, Transit: 12:25. Moon - Rise: 22:41, Set: 10:31. Civil Dark: 17:28 - 07:23. Nautical Dark: 18:08 - 06:42. Astro Dark: 18:47 - 06:03

Total Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
4
4
4
4
4
4
52
52
52
52
52
52
25
25
25
25

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
4
4
4
4
4
4
52
52
52
52
52
52
25
25
25
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
Very Light Rain
None
None
None
None
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
4
5
8
0
0
0
5
6
4
5
8
7
7
6
4
0
0
7
16
21

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0
0.01
0.01
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0
0
0.02
0.07
0.11

Wind Speed/Direction (mph)

17
18
18
18
18
18
18
18
18
19
19
19
19
19
19
18
17
17
17
17
17
17
17
17

Chance of Frost

Temperature (°C)

3
2
2
2
3
3
3
3
4
4
4
4
4
3
3
3
2
2
2
2
2
2
2
2

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1

Relative Humidity (%)

75
73
72
72
73
73
72
69
66
66
65
66
66
67
68
70
72
74
76
78
79
80
80
80

Pressure (mb)

1014
1014
1014
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

393
393
393
393
393
393
392
391
391
390
390
391
393
396
400
403
407
411
415
419
422
424
425
426

Forecast for Watchet, Somerset, UK (51.18,-3.33)

Generated: 19/01/19 04:01:28. Forecast: 19/01/19 to 25/01/19. Timezone: UTC+0.00